<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.redbookmag.com/body/health-fitness/advice/g1576/health-rules/?link=rel&dom=yah_life&src=syn&con=blog_redbook&mag=rbk>